Fig. 7From: Synthesis and preliminary preclinical evaluation of fluorine-18 labelled isatin-4-(4-methoxyphenyl)-3-thiosemicarbazone ([18F]4FIMPTC) as a novel PET tracer of P-glycoprotein expressionBrain to blood concentration ratio of [18F]5 before (blue diamonds) and after (red squares) 15 mg/kg tariquidarBack to article page